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Mayu - Model SWH002 - Flat Plate Pressurized Solar Water Heater
Flat plate pressurized solar water heater is such a kind of thermosiphon solar water heating device with flat plate collector placed below high pressure hot water tank. The tank and flat plate are connected with circulation pipes to form an closed-loop solar water heating system, the household water is heated directly inside flat panel collector and rise to be stored inside hot water tank. Flat plate solar collector is a metal box with a glass cover on top and a colored absorber plate at the middle. The sides and bottom of the collector are usually insulated to minimize heat loss. Sunlight passes through the glazing and strikes the absorber plate, which heats up, changing solar energy into heat energy. The heat is transferred to the liquid passing through pipes attached to the absorber plate.
Tank Capacity: 200 Litres, 300 litres
Inner Tank
Material: Stainless steel 316L
Thickness: 1.2mm
Diameter: 450mm
Inner tank side cover material: SUS316L, Thickness: 1.5mm
Outer tank
Material: painted color steel
Thickness: 0.4mm
diameter: 560mm
Insulation layer: PU foam, density: 42 Kg/m3, thickness: 55mm
Bracket: painted galvanized steel; 30 degree angle
Connection: Arc Argon Welding technology
Working Pressure: <=6Bar
Cold / Hot Water connection: 3/4″ F
Filling pipe connection: 1/2″ F
Air vent connection: 1/2″ F
Circulation connection: 3/4″ M
T/P valve connection: 3/4″ F
Inspection flag (Mag. rode electric heater): With 1pc 1500W electric heater
Flat Plate Solar Collector
Dimension LxWxH (mm): 2000 x 1000 x 80 / 2000 x 1250 x 80
Gross Area (m2): 2 / 2.5
Aperture Area (m2): 1.83 / 2.29
Number of cover (pcs): 1
Cover Material: Low iron, super clear, Fabric surface tempered glass
Cover Thickness (mm): 3.2
Cover Transmission: >93%
Absorber
Coating: Blue titanium
Surface Treatment: Vacuum magnetron sputtering
Material: Aluminium board
Absorptivity: 95+/-2%
Emissivity: 5+/-2%
Construction Type: Grid type – Vertical
Header pipe material: Copper TP2/CA1220, 0.8mm thickness
Header diameter: Φ22mm
Risper pipe material: Copper TP2/CA1220, 0.6mm thickness
Welding technology: Laser welding
Work Pressure (Mpa): 0.6
Test pressure (Mpa): 1.2 Mpa, keeps 5 minutes
Thermal Insulation
Insulation Material: Rock wool, Density(Kg/m3): 35, Thickness(mm): 30
Laterial Insulation Material: PU foam, Density(Kg/m3): 37, Thickness(mm): 15
Casing
Frame: Aluminium alloy 6063
Colour: Black
Black Plate: Galvanized steel plate, 0.4mm thickness
Sealing Gasket: EPDM